<?php

/*
Copyright 2009-2011 Sam Weiss
All Rights Reserved.

This file is part of Spark/Plug.

Spark/Plug is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

if (!defined('spark/plug'))
{
	header('HTTP/1.1 403 Forbidden');
	exit('<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"><html><head><title>403 Forbidden</title></head><body><h1>Forbidden</h1><p>You don\'t have permission to access the requested resource on this server.</p></body></html>');
}

// -----------------------------------------------------------------------------

class SparkCache extends SparkPlug
{
	final public function loadCacher($params = NULL)
	{
		if (!class_exists($adapterClass = 'SparkCacher_' . $params['adapter'], false))
		{
			if ($adapter = $params['adapter'])
			{
				$myInfo = $this->factory->getPlug('SparkCache');
				$plugDir = dirname($myInfo['file']);

				if (!class_exists('SparkCacher', false))
				{
					require($plugDir . '/sparkcacher.php');
					$this->factory->loadClass('SparkCacher', true);
				}
				require($plugDir . '/adapters/' . SparkInflector::decamelize($adapter) . '.php');
			}
		}

		return $this->factory->manufacture($adapterClass, $params);
	}
}
